/* Copyright 2008 Bas van den Berg
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef TRADE_H 
#define TRADE_H

#include <string>
#include "ItemContainer.h"

namespace Chronos {

class MudPlayer;
class Session;
class MudItem;

class Trade {
public:
    Trade(MudPlayer& player1_, MudPlayer& player2_);

    void cancel();
    void accept(MudPlayer& player);

    MudItem* findItem(const std::string& name);
    void addItem(MudPlayer& player, MudItem& item);
    void addCredits(MudPlayer& player, unsigned int amount);
    void show(Session& session) const;
private:
    void returnItems();
    void tradeItems();
    void closeTrade();

    Trade(const Trade&);
    Trade& operator= (const Trade&);

    MudPlayer& player1;
    MudPlayer& player2;
    ItemContainer player1Items;
    ItemContainer player2Items;
    bool player1Accepted;
    bool player2Accepted;
    int player1Credits;
    int player2Credits;
};

}

#endif

